Finding the Fourth Proportional to 34,212,020.48, 51,334,891.68 and 16,017,447.68
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Solution
The fourth proportional to 34,212,020.48, 51,334,891.68 and 16,017,447.68 is: 24,034,065.52
Step by Step Solution
- Step 1: Write the proportion equation
34,212,020.48 : 51,334,891.68 = 16,017,447.68 : x - Step 2: Convert to fraction form
34,212,020.48/51,334,891.68 = 16,017,447.68/x - Step 3: Cross multiply
34,212,020.48x = 51,334,891.68 × 16,017,447.68 - Step 4: Simplify right side
34,212,020.48x = 822,253,941,642,867.25 - Step 5: Solve for x
x = 822,253,941,642,867.25/34,212,020.48 - Step 6: Final answer
x = 24,034,065.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.